From ade36632168515a54b507ba9ab6a7cdcf3502e0c Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Wed, 10 May 2000 19:15:58 +0000
Subject: 11314: fix for typeset -U not updating value in environment

---
 Src/params.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'Src/params.c')

diff --git a/Src/params.c b/Src/params.c
index 74c4ee1c8..abdcd8e2e 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -2299,10 +2299,9 @@ colonarrsetfn(Param pm, char *x)
 }
 
 /**/
-int
+void
 uniqarray(char **x)
 {
-    int changes = 0;
     char **t, **p = x;
 
     if (!x || !*x)
@@ -2312,10 +2311,8 @@ uniqarray(char **x)
 	    if (!strcmp(*p, *t)) {
 		zsfree(*p);
 		for (t = p--; (*t = t[1]) != NULL; t++);
-		changes++;
 		break;
 	    }
-    return changes;
 }
 
 /* Function to get value of special parameter `#' and `ARGC' */
@@ -2759,7 +2756,7 @@ pipestatsetfn(Param pm, char **x)
  * do the replacing, since we've already scanned for the string. */
 
 /**/
-static void
+void
 arrfixenv(char *s, char **t)
 {
     char **ep, *u;
-- 
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